[Chen, Xiaohua; Xiao, Kuikui; Liu, Zheng; Chen, XH; Liu, Jilei] Hunan Univ, Coll Mat Sci & Engn, Hunan Prov Key Lab Adv Carbon Mat & Appl Technol, Changsha 410082, Hunan, Peoples R China.
[Xiao, Kuikui; Chen, Zhen; Shen, Ze Xiang] Nanyang Technol Univ, Div Phys & Appl Phys, Sch Phys & Math Sci, Singapore 637371, Singapore.
[Liu, Zheng] Hunan City Univ, Coll Mat & Chem Engn, All Solid State Energy Storage Mat & Devices Key, Yiyang 413002, Peoples R China.
[Wang, Jin] Nanjing Tech Univ, Coll Mat Sci & Engn, Nanjing 210009, Peoples R China.
[Qian, Yuhong] Natl Univ Singapore, Dept Chem & Biomol Engn, Sch Engn, Singapore 117585, Singapore.